     [v-box
      :class    "noselect"
      :style    {:background-color "#fcfcfc"}
-     :size    "1 0 auto"
+     ;:size    "1"
      :children (for [tab tabs-definition]
                  [nav-item tab selected-tab-id on-select-tab])])
 

            is-major?  (= (:level tab) :major)
            has-panel? (some? (:panel tab))]
      [:div
       {:style {:width            "150px"
                :line-height      "1.3em"
                :padding-left     (if is-major? "24px" "32px")
                :padding-top      (when is-major? "6px")

                       :color       "#fefefe"}
               ]]])


(defn right-side-nav [selected-tab-id]
  [box
   ;:height "100%"
   :child ((:panel (item-for-id @selected-tab-id tabs-definition)))])

(defn browser-alert
  []
  [box
